package com.design.pattern.sixprinciple.singleprinciple;

/**
 * 计算面积
 *
 * @author gyf
 * @create 2018-12-20 19:41
 **/
public class AreaCount implements Program {
    @Override
    public void draw() {

    }

    @Override
    public void area() {
        System.out.println("计算面积");
    }
}
